blob: 0dd1d28c3b310c9e09c811639cd3950b2b67e021 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "astobjecttextextractor.h"
#include <qmljs/parser/qmljsast_p.h>
using namespace QmlJS;
using namespace QmlDesigner;
using namespace QmlJS::AST;
ASTObjectTextExtractor::ASTObjectTextExtractor(const QString &text):
m_document(Document::create("<ASTObjectTextExtractor>"))
{
m_document->setSource(text);
m_document->parseQml();
}
QString ASTObjectTextExtractor::operator ()(int location)
{
Q_ASSERT(location >= 0);
m_location = location;
m_text.clear();
Node::accept(m_document->qmlProgram(), this);
return m_text;
}
bool ASTObjectTextExtractor::visit(QmlJS::AST::UiObjectBinding *ast)
{
if (!m_text.isEmpty())
return false;
if (ast->qualifiedTypeNameId->identifierToken.offset == m_location)
m_text = m_document->source().mid(m_location, ast->lastSourceLocation().end() - m_location);
return m_text.isEmpty();
}
bool ASTObjectTextExtractor::visit(QmlJS::AST::UiObjectDefinition *ast)
{
if (!m_text.isEmpty())
return false;
if (ast->firstSourceLocation().offset == m_location)
m_text = m_document->source().mid(m_location, ast->lastSourceLocation().end() - m_location);
return m_text.isEmpty();
}
|